{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1945520571",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7e40285843c061d96e7304ba9828501cb2ad80fbe11524302b90ec5bc2774fe8",
    "signature": "0x605921bfe85ac81c0685bf3434e408d2d98f1c20f7100d48dd6206d707c55d626278cbedbca6d38422d3048acc72d64cf6147ecfd09a39d21511efeb4e75fd621b",
    "signer": "0x7b52e6AA15Db4Fc3A84AFF2b12e5B8B128eA8610",
    "userId": "808512351"
  }
}